Borla S-Type Cat-Back Exhaust System

2011–2021 Jeep Grand Cherokee 3.6L V6 (Summit & High Altitude Models)

Part #: 140836

Overview

The Borla S-Type Cat-Back Exhaust System is engineered specifically for the Jeep Grand Cherokee models equipped with the 3.6L V6 engine, covering model years 2011 through 2021. Designed exclusively for the Summit and High Altitude trims, this system enhances your vehicle’s performance and sound without altering the factory appearance. By reusing the original equipment manufacturer (OEM) exhaust tips, it fits seamlessly into the factory bumper for a clean, stock look.

This exhaust system is ideal for Jeep enthusiasts seeking improved exhaust flow, a refined yet aggressive exhaust note, and reliable durability. Borla’s commitment to quality ensures a product that not only sounds great but also stands up to the rigors of daily driving and spirited adventures alike.

Key Features

The Borla S-Type Cat-Back Exhaust System combines advanced engineering with premium materials to deliver a superior exhaust upgrade. Key features include:

• Cat-Back™ system designed to replace the exhaust from the catalytic converter back
• Incorporates an X-Pipe for enhanced exhaust scavenging and improved performance
• Signature S-Type sound level offering a deep, aggressive tone without drone
• Reuses OEM exhaust tips for a factory-fresh appearance and fitment
• Constructed from high-quality T-304 stainless steel for corrosion resistance and longevity
• Mandrel-bent tubing ensures smooth exhaust flow and maximizes power gains
• Precision CNC manufacturing guarantees an exact fit and easy installation
• Includes Borla’s Million Mile Warranty for peace of mind

Construction & Design

Crafted from premium T-304 stainless steel, the Borla S-Type Cat-Back Exhaust System offers exceptional durability and resistance to rust and corrosion. The system features ultra-smooth mandrel bends that maintain consistent tubing diameter throughout, reducing turbulence and backpressure. This design promotes optimal exhaust flow, which can contribute to improved engine efficiency and throttle response.

Each component is manufactured using computer numerical control (CNC) technology, ensuring precise dimensions and a perfect fit for the Summit and High Altitude Jeep Grand Cherokee models. The system’s design allows it to integrate seamlessly with the factory exhaust tips, preserving the vehicle’s original aesthetic while delivering enhanced performance and sound.

Performance & Sound

The inclusion of an X-Pipe in the Borla S-Type Cat-Back system improves exhaust gas scavenging, which can help increase horsepower and torque output. The S-Type sound profile provides a deep, aggressive exhaust note that is both refined and free of drone during highway cruising. This balance makes it suitable for daily driving as well as spirited off-road or on-road use, enhancing the driving experience without overwhelming cabin noise.

Installation & Fitment

This Borla Cat-Back system is designed for a direct bolt-on installation, requiring no cutting, welding, or additional modifications. It fits the 2011 through 2021 Jeep Grand Cherokee models equipped with the 3.6L V6 engine, specifically the Summit and High Altitude trims. Because it reuses the OEM exhaust tips, it installs cleanly into the factory bumper, maintaining the vehicle’s original styling.

What's Included

• Cat-Back exhaust piping with integrated X-Pipe
• All necessary clamps and hardware for installation
• Detailed installation instructions

Ideal For

This exhaust system is perfect for Jeep Grand Cherokee owners who want to enhance their vehicle’s performance and exhaust sound without compromising the factory look. It suits enthusiasts who appreciate a high-quality, durable exhaust upgrade that delivers a sporty tone and improved flow, all backed by Borla’s renowned warranty and craftsmanship.

Borla is an iconic exhaust manufacturer best known for performance exhaust systems engineered to boost flow and deliver signature sound. With product families like ATAK®, S-Type, and Touring, Borla gives enthusiasts a range of sound levels while targeting real performance gains across the RPM band—perfect for builds where throttle response and the right tone matter as much as horsepower.